It’s been nearly 2 years since Timothy Ashley was killed during an armed robbery while walking home from work on Danforth Road in SW Atlanta.  In that time, the trail for the suspected killers has gone cold.  Shortly after the murder, authorities released sketches of two people believed to have also robbed someone else in that area shortly before Ashley was attacked.  Now, the Fulton County DA’s office has put up billboards with suspect sketches, hoping someone will come forward with information.  Three billboards have gone up in SW Atlanta and the suspect’s photos are also posted at bus stops in that area.  Crimestoppers is offering a $5,000 reward for information that leads to an arrest in the case.  For more details, click here.